发明人孙丽萍,胡光,郭海燕. "Method for the Synthesis of 2-Amino-4-methylpyrimidine-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109713738 A, 授权公告日 2018-04-23.
发明人胡光,高志强,沈红梅. "A Process for Preparing High-Purity 2-Amino-4-methylpyrimidine-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111138536 B, 授权公告日 2019-08-18.
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